Convert THz to GHz
Enter the number of terahertz that you want to convert to gigahertz.
How to Convert Terahertz to Gigahertz
The terahertz and gigahertz are both units of frequency. By definition, 1 terahertz equals exactly 1000 gigahertz. This means to convert terahertz to gigahertz, you multiply by 1000.
Formula
Step-by-Step Example
Convert 5 THz to gigahertz:
We need to convert terahertz to gigahertz
Since 1 THz = 1000 GHz, multiply by 1000
5 × 1000 = 5000
5 THz = 5000 GHz
Terahertz to Gigahertz Conversion Table
Quick reference table for common terahertz to gigahertz conversions. Click any value for detailed calculation.
| Terahertz (THz) | Gigahertz (GHz) |
|---|---|
| 0.1 THz | 100 GHz |
| 0.5 THz | 500 GHz |
| 1 THz | 1000 GHz |
| 2 THz | 2000 GHz |
| 5 THz | 5000 GHz |
| 10 THz | 10000 GHz |
| 25 THz | 25000 GHz |
| 50 THz | 50000 GHz |
| 100 THz | 100000 GHz |
About These Units
Terahertz (THz)
A terahertz (THz) equals 1 trillion hertz. Terahertz radiation lies between microwave and infrared. THz imaging penetrates clothing and packaging for security scanning. Used in spectroscopy, medical imaging, and wireless communications research.
Gigahertz (GHz)
A gigahertz (GHz) equals 1 billion hertz. Gigahertz measures modern CPU speeds (2-5 GHz), WiFi (2.4 GHz, 5 GHz, 6 GHz), 5G cellular (millimeter wave: 24-47 GHz), and microwave ovens (2.45 GHz). RAM speed is also measured in GHz.
Frequently Asked Questions
How do I convert terahertz to gigahertz?
To convert terahertz to gigahertz, multiply the value by 1000. For example, 10 THz = 10000 GHz.
How many gigahertz are in 1 terahertz?
1 terahertz equals 1000 gigahertz.
What is the formula for terahertz to gigahertz?
The formula is: GHz = THz × 1000.